CD Skripsi
Perbandingan Kadar Perekat Tapioka Dengan Arang Dari Cangkang Buah Karet Terhadap Briket Arang
The rubber shell contain beneficial compounds lignin and cellulose which
is quite high and has not been utilized optimally. Therefore, this study aims to
take advantage of rubber shell as the main material for the manufacturing of
charcoal briquettes and charcoal briquettes obtain formulations are of good quality.
This study was conducted experimentally using Complete Random Design with 4
treatments and 4 replications and continued with Duncan’s New Multiple Range
Test (DNMRT) at 5% level. Treatments at this research were P1 (adhesive 3%), P2
(adhesive 5%), P3 (adhesive 7%), P4 (adhesive 9%). Results of the analysis of
variance indicate that the ratio of adhesive has a significant effect on water
content, ash content, volatile content, carbon content, and calorific value. The best
formulation was obtained from 5% adhesive that had 5.52% water content, ash
content 15.47%, 13.47 vapour content, 65.52 tied carbon, and heating value
5.157.03 cal/g.
Keywords: charcoal, rubber shell, charcoal briquttes
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